loco
masculine noun
· very common Informalcrazy person, madman
"El loco del edificio siempre llega puntual."
The building's crazy guy is always on time.
adjective
· common
1
crazy
"No estoy loco; el mueble se movió solo."
I'm not crazy; the furniture moved on its own.
2
crazy about
Slang"Estoy loca por el pan recién hecho."
I'm crazy about freshly baked bread.